WTB water-cooling radiators

I'm looking for some small radiators. 120x120, 140x140, 160x160 or ones that will fit 2 fans like 120x240, 140x280, 160x320, etc. If they make 60x60 that would possibly be of interest as well.

I'm not looking for top of the line, name doesn't matter but price does as these aren't going to be used for a PC.

Are you looking for AIO coolers or stand alone radiators?